242365223 has 4 divisors (see below), whose sum is σ = 250183488. Its totient is φ = 234546960.

The previous prime is 242365217. The next prime is 242365231. The reversal of 242365223 is 322563242.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 242365223 - 2¹⁴ = 242348839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242365723) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3909086 + ... + 3909147.

It is an arithmetic number, because the mean of its divisors is an integer number (62545872).

Almost surely, 2^242365223 is an apocalyptic number.

242365223 is a deficient number, since it is larger than the sum of its proper divisors (7818265).

242365223 is an equidigital number, since it uses as much as digits as its factorization.

242365223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7818264.

The product of its digits is 17280, while the sum is 29.

The square root of 242365223 is about 15568.0834722839. The cubic root of 242365223 is about 623.4813029773.

The spelling of 242365223 in words is "two hundred forty-two million, three hundred sixty-five thousand, two hundred twenty-three".